Editor's note: Robyn Barberry teaches English and drama at a Maryland high school. With her husband, she manages Legends of the Fog, a haunted attraction with more than 200 teen volunteers. She has a Master of Fine Arts in creative nonfiction from Goucher College and blogs about motherhood for The Catholic Review.

(CNN) - In Florida, a 64-year-old bus driver has been criticized for failing to physically intervene in a three-on-one fight that took place in July. The bus driver says he was afraid to step in. As a high school teacher, I can't blame him.

The adults who work in public schools are outnumbered. When a violent, hormone-fueled scene unfolds, it's our duty to quell the calamity with every resource we have in the name of safety. But where do we draw the line?

Early in my teaching career, I was afraid of some of the bigger boys at school, especially one. I could see he carried a great deal of hatred inside - for me, for his classmates, for the world. He was tall and muscular; he could have been an athlete, but his poor grades, bad attitude and spotty record kept him from playing sports.

One afternoon, as I waited outside my classroom door, I heard a scuffle behind me. The boy I feared and another, smaller boy were shoving each other by my white board. I stepped in, and told them to stop. When they didn't, I shouted louder and told another student, my go-to helper, to get another teacher. As the shoves turned to punches, rage grew in the larger boy's eyes. The other student asked him to stop, but he had thrust his hands around his neck. I tried to pull him free, but the large boy shoved, pressing the other student and my arm against the cinder block wall. I felt trapped and frightened, and thought I might black out. Just then, two male teachers pulled the boys apart and dragged them to the office.

"Are you OK?" a third teacher said. "Look at your hand!"

My wrist was red and swollen. It hurt, but not as much as knowing I wasn't safe in my own classroom. My neighbor teacher took over my class so that I could go to the office to fill out an incident report. I could barely grip the pen. Two police officers assigned to our school urged me to file assault charges against the boys, but I insisted they just hadn't seen me. I wanted to believe that they wouldn't hurt me, but I also wondered if the boy would retaliate if the law got involved.

Fortunately, my wrist was only sprained and I returned to work the next day in a cumbersome brace. But I kept wondering, what if the boy had pushed the other one harder? What if his anger was directed at me? Suppose it was my head that was smashed against that cinderblock wall? What if he'd had a weapon?

On the other side, what if adrenaline gave me undiscovered strength and I had hurt one of them? Could their parents sue me? Would I lose my job?

(CNN) - A University of Southern California student said she reported a rape, and was told police won't pursue a case because the alleged rapist didn't orgasm. Another student said she was raped by her former boyfriend, and the campus brushed it off. The university says it takes sexual violence seriously, that it investigates cases and takes disciplinary action, but it's no replacement for the Los Angeles Police Department. Students have now formed the Student Coalition Against Rape, and the U.S. Department of Education is looking into how the university is handling cases of sexual violence.

Patna, India (CNN) - Pesticides have been found in the food and oil used in a free school lunch that killed 23 students and sickened 25 others on Tuesday in northern India's Bihar state, police said Saturday.

Forensic scientists found monocrotophos, an organophosphorus compound used as an insecticide, "in the samples of oil from the container, food remains on the platter and mixture of rice with vegetables in an aluminum utensil," Assistant Director General Ravinder Kumar told reporters in Patna.

Monocrotophos, which is used for agricultural purposes, is toxic to humans.

An administrative inquiry has pointed to negligence by the school headmistress in supervising food preparation for the children, Bihar state's midday meal director R. Lakshamanan told CNN on Friday.

The cook, Manju Devi, was hospitalized after eating the food she prepared, doctors said.

Devi told police that the headmistress, Meena Kumari, did not heed her warning that the mustard oil used to prepare Tuesday's lunch looked and smelled bad and instead insisted that she continue preparing the meal, Lakshmanan said, citing the inquiry report.

Police told CNN that investigators were trying to find Kumari to question her.

The investigation found compromised hygiene and sanitation in the school, which was running from a single-room makeshift building, he added.

New York (CNNMoney) - Kids lose their school IDs but they don't often lose their eyeballs.

That's one of the reasons why a growing number of schools are replacing traditional identification cards with iris scanners. By the fall, several schools - ranging from elementary schools to colleges - will be rolling out various iris scanning security methods.

Winthrop University in South Carolina is testing out iris scanning technology during freshman orientation this summer. Students had their eyes scanned as they received their ID cards in June.

"Iris scanning has a very high level of accuracy, and you don't have to touch anything, said James Hammond, head of Winthrop University's Information Technology department. "It can be hands free security."

The college will be deploying scanning technology from New Jersey-based security company Iris ID.

(CNN) - In addition to the studies of Odysseus and Homer, school kids across the nation could get an additional Greek fix from in their yogurt, as the U.S. Department of Agriculture kicks off its National Greek Yogurt Pilot Program.

Arizona, Idaho, New York and Tennessee will be the first four states to participate in the project, which is a part of the National School Lunch Program for the 2013 – 2014 school year. The USDA announced in January that it would begin the pilot program to test the cost-effectiveness of including Greek yogurt in school meal programs.

Greek yogurt offers higher nutritional benefits than traditional yogurt with less sugar, carbohydrates, sodium and lactose, as well as an increase in protein per ounce. The ballooning demand for the dairy option has created a $2 billion industry.

New York governor, Andrew Cuomo, was particularly happy that his state, the largest producer of yogurt in the nation in 2012, had been chosen as part of the pilot.

“It is a win-win for the state, exposing our students to a nutritional product and expanding the marketplace for Greek yogurt producers and suppliers in New York State,” he said in a press release Tuesday.

(CNN) - For many college students, landing a coveted internship is a feat. But making the most of the internship is the real accomplishment.With countless internship stories - both dream scenarios and nightmares - making the news lately, CNN chatted with interns past and present to find out what made their experiences so great.

Let's be real. Free food galore, tantalizing perks and pay were definitely touted, but many students say these benefits are not the keys to a great internship.

"The best internship I ever had was in the district office for Congresswoman Eddie Bernice Johnson," says former intern Anam Iqbal. "While the internship was unpaid, the experience was priceless. I met many local political figures ... and many lifelong friends in the office."

So what's the secret? We got the skinny from interns past and present who say it's all in what you make of it. Here are five must-dos for a dynamite internship:

1. Don't get caught up on money

Caitlin Beck, a rising senior at Fordham University, interned with MTV News - for no pay - this past spring. She's working now as a restaurant hostess to save money for the school year. She says writing for the MTV News RapFix blog and coordinating guest segments in the "TRL" studio outweighed the pay issue.

"It never really made me mad because I loved it," she says. "When you're working somewhere like that, it validates you, so you almost can't get mad at them." Beck received some financial assistance, including reimbursement for transportation, from Fordham to make her internship possible.

Other interns also appeal to their schools for help making unpaid internships possible. While interning with Ashoka, a social entrepreneur think tank in Arlington, Virginia, Ayah Abo-Basha received a grant from her school's honors program - and she says it's a situation with which many of her fellow interns can sympathize.

"I'm not spending money left and right," she says. "All the interns bring their lunches."

Other students turned to part-time jobs. Iqbal had a morning job as a bank teller for the duration of her internship, and she coordinated her schedule with the bank and the congresswoman's office to make sure she could manage both commitments.

(CNN) - If your children are throwing temper tantrums because sleep seems unappealing, consider that it may be OK to let them stay up a little longer, as long as bedtime happens around the same time every night.

A new study suggests that consistency of young children's bedtime is associated with positive performance on a variety of intellectual tests. The study was published in the Journal of Epidemiology and Community Health.

"If the child prefers to go to sleep a little bit later, but it’s done regularly, that’s still OK for them, according to the evidence," said Amanda Sacker, professor in the Department of Epidemiology and Public Health at University College London.

The study

Researchers looked at information about bedtimes and standardized test scores for more than 11,000 children who were part of the UK Millennium Cohort Study, a nationally representative study of children in the United Kingdom.

The Millennium Cohort Study followed children when they were aged 3, 5 and 7, and included regular surveys and home visits. Researchers asked parents about family routines such as bedtimes.

Children also took standardized tests in math, reading and spatial abilities when they were 7 years old.

Researchers controlled for socioeconomic status in addition to other factors such as discipline strategies, reading to children and breakfast routines.

The results

The study found that, in general, consistent bedtimes were linked to better performance across all subject areas. This was especially true for 7-year-old girls, regardless of socioeconomic background – they tended to do worse on all three intellect measurements if they had irregular bedtimes. Boys in this age group did not show the effect.

Los Angeles (CNN) - Transgender students in California would be able to choose which school bathrooms and locker rooms to use and which sport teams to join based on their gender identity under a measure approved this week by the California Legislature.

The proposal now awaits the signature of Gov. Jerry Brown, whose office has declined to comment on whether he will sign it.

The proposal would be the first state law in the nation that specifically requires equal access to public school facilities and activities based on gender identity, though some states have general policies to the same effect, said Shannon Price Minter, legal director of the National Center for Lesbian Rights, one of several groups backing the legislation.

But enactment of the measure would "simply mean that California will be catching up with other states that already have enacted regulations based on a general prohibition of gender identity discrimination in schools," Minter told CNN.

Editor's note: Robert Pondiscio is a former fifth grade teacher and the executive director of Citizenship First, a civic education organization based at Harlem's Democracy Prep Public Schools.

(CNN) -- When you're chowing down on hot dogs and hamburgers on this most patriotic of national holidays, try this experiment: Ask your friends and neighbors across the picnic table why they send their kids to school.

Chances are good that nearly everyone you ask will give an answer that reveals a private, dollars-and-cents view of education. We want to see our kids go to college, get good jobs, earn a decent living and make something of themselves.

We send our kids to school and hope they grow up to lead happy, productive lives, and with luck wind up a little better off than their parents. For most of us, education is the engine of upward mobility. These private aspirations are as American as apple pie.

But we send kids to school not just to become employees and entrepreneurs, but citizens capable of wise and effective self-government in our democracy. This public dimension of schooling was a founding principle of American education. We have all but forgotten it in the current era of education overhaul.

(CNN) - About a year ago, I sat in the auditorium at South Orange Middle School in suburban New Jersey and listened to the cheerful principal prepare the incoming sixth-grade parents for what would lie ahead. The big, bad dreaded middle school years were upon us. After the principal posted his Twitter handle so we could get his feed on our digital devices, he then tried to assure the jittery crowd that middle school isn't as awful as it used to be.

Leave your own baggage behind folks; we're in a gentler, more tolerant era.

Not only has social media and modern communication like Twitter and e-mail opened access to teachers and staff, but a trickle-down effect of our progressive age apparently inoculates kids from some of the horrors of those hormonally charged and awkward adolescent years. Bullying is a big no-no at school, a punishable crime in New Jersey that the school administration, fortunately, takes seriously. It's unlikely for kids to be pushed into lockers or stripped naked at gym. But the fear that your kid would be the school loser or have the dreaded "cheese touch" courtesy of the "Diary of a Wimpy Kid" series - well, that's something that even an aggressive, politically correct school policy can't prevent.

Despite the principal's peppy speech, we remained skeptical. Parents know that middle school can be another circle of hell. We know it, because we've all lived it.

About this blog:

CNN’s Schools of Thought blog is a place for parents, educators and students to learn about and discuss what's happening in education. We're curious about what's happening before kindergarten, through college and beyond. Have a story to tell? Contact us at schoolsofthought@cnn.com

Follow: @CNNSchools

Related: Student News

CNN Student News is ten minutes of commercial-free, cost free news for middle and high school classrooms. It is available on line on our website, as a free downloadable podcast on iTunes and on HLN at 4:00 a.m. ET weekdays during the school year. Go to www.CNNStudentNews.com